Hydroxypropyl cellulose
Hydroxypropyl cellulose (HPC) is a derivative of cellulose with both water solubility and organic solubility. It is used as a topical ophthalmic protectant and lubricant.
Hydroxypropyl cellulose
英语百科
- starting cycle的意思
- starting damper的意思
- starting data address的意思
- starting date的意思
- starting date of a project的意思
- starting dates的意思
- starting datum mark的意思
- starting delay的意思
- starting device的意思
- starting dialing signal的意思
- starting diameter的意思
- starting difficulty的意思
- starting distance的意思
- starting distributor的意思
- starting dog的意思
- starting drill的意思
- starting drive spring的意思
- starting duration的意思
- starting duty的意思
- starting dynamo的意思
- starting efficiency的意思
- starting effort的意思
- starting ejector的意思
- starting electrod的意思
- starting electrode的意思